Lisa Swanson

Person

  • Bloomington, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Waffle sandwich maker and method of preparing a food product with t...

    • Patent number 10,863,861
    • Issue date Dec 15, 2020
    • General Mills, Inc.
    • Roberta M Langenfeld
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Waffle plate

    • Patent number D806472
    • Issue date Jan 2, 2018
    • General Mills, Inc.
    • Roberta M Langenfeld
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents